🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.5

Radius: 11.2

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.46 AU - 0.58 AU

Year: 254 Days

Day: 6.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 27,872,134 km

• M1: 147,204 km (0.117 R)
• M2: 241,451 km (0.112 R)
• M3: 326,871 km (0.053 R)
• M4: 407,205 km (0.096 R)
• M5: 490,980 km (0.112 R)
• M6: 563,834 km (0.11 R)
• M7: 637,885 km (0.072 R)
• M8: 735,872 km (0.065 R)
• M9: 904,469 km (0.084 R)
• M10: 1,001,558 km (0.097 R)
• M11: 1,082,640 km (0.045 R)
• M12: 1,162,076 km (0.107 R)
• M13: 1,235,379 km (0.118 R)
• M14: 1,318,855 km (0.058 R)
• M15: 1,391,410 km (0.107 R)
• M16: 1,536,221 km (0.077 R)
• M17: 1,626,428 km (0.063 R)
• M18: 1,770,042 km (0.102 R)
• M19: 1,918,144 km (0.111 R)
• M20: 2,001,021 km (0.112 R)
• M21: 2,090,181 km (0.102 R)
• M22: 2,206,269 km (0.071 R)
• M23: 2,283,013 km (0.054 R)
• M24: 2,439,492 km (0.117 R)
• M25: 2,594,177 km (0.077 R)
• M26: 2,686,329 km (0.105 R)
• M27: 2,885,444 km (0.092 R)
• M28: 2,964,132 km (0.084 R)
• M29: 3,049,253 km (0.118 R)
• M30: 3,123,753 km (0.111 R)
• M31: 3,303,869 km (0.116 R)
• M32: 3,457,656 km (0.085 R)
• M33: 3,547,564 km (0.101 R)
• M34: 3,625,953 km (0.095 R)
• M35: 3,760,142 km (0.114 R)
• M36: 3,908,394 km (0.056 R)
• M37: 4,039,890 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.1

Radius: 14

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.71 AU - 0.81 AU

Year: 449 Days

Day: 9.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 27,872,134 km

• M1: 176,825 km (0.118 R)
• M2: 287,677 km (0.117 R)
• M3: 461,061 km (0.05 R)
• M4: 660,624 km (0.089 R)
• M5: 785,389 km (0.103 R)
• M6: 946,356 km (0.097 R)
• M7: 1,033,422 km (0.068 R)
• M8: 1,123,480 km (0.057 R)
• M9: 1,251,237 km (0.046 R)
• M10: 1,348,176 km (0.031 R)
• M11: 1,507,947 km (0.066 R)
• M12: 1,693,897 km (0.108 R)
• M13: 1,797,418 km (0.047 R)
• M14: 1,908,121 km (0.114 R)
• M15: 2,026,602 km (0.108 R)
• M16: 2,126,235 km (0.039 R)
• M17: 2,238,583 km (0.119 R)
• M18: 2,413,612 km (0.056 R)
• M19: 2,513,992 km (0.08 R)
• M20: 2,633,222 km (0.107 R)
• M21: 2,736,743 km (0.111 R)
• M22: 2,847,745 km (0.05 R)
• M23: 2,942,441 km (0.079 R)
• M24: 3,098,471 km (0.094 R)
• M25: 3,232,810 km (0.102 R)
• M26: 3,337,977 km (0.118 R)
• M27: 3,494,756 km (0.115 R)
• M28: 3,621,914 km (0.063 R)
• M29: 3,815,793 km (0.116 R)
• M30: 4,086,266 km (0.095 R)
• M31: 4,301,836 km (0.117 R)
• M32: 4,479,708 km (0.118 R)
• M33: 4,576,648 km (0.065 R)
• M34: 4,850,262 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.7

Radius: 14.2

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.73 AU - 1.09 AU

Year: 589 Days

Day: 6.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 27,872,134 km

• M1: 196,123 km (0.115 R)
• M2: 306,077 km (0.047 R)
• M3: 396,734 km (0.086 R)
• M4: 497,563 km (0.065 R)
• M5: 620,682 km (0.107 R)
• M6: 793,617 km (0.113 R)
• M7: 888,462 km (0.101 R)
• M8: 1,000,511 km (0.063 R)
• M9: 1,164,769 km (0.088 R)
• M10: 1,254,079 km (0.112 R)
• M11: 1,349,373 km (0.106 R)
• M12: 1,451,099 km (0.094 R)
• M13: 1,555,668 km (0.086 R)
• M14: 1,752,988 km (0.116 R)
• M15: 1,856,809 km (0.085 R)
• M16: 1,954,795 km (0.104 R)
• M17: 2,155,855 km (0.112 R)
• M18: 2,246,212 km (0.091 R)
• M19: 2,373,071 km (0.103 R)
• M20: 2,479,884 km (0.102 R)
• M21: 2,629,482 km (0.062 R)
• M22: 2,735,696 km (0.086 R)
• M23: 2,824,408 km (0.104 R)
• M24: 2,966,675 km (0.037 R)
• M25: 3,087,102 km (0.117 R)
• M26: 3,194,513 km (0.114 R)
• M27: 3,303,121 km (0.116 R)
• M28: 3,565,067 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.4

Radius: 11

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.96 AU - 1.06 AU

Year: 688 Days

Day: 9 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 27,872,134 km

• M1: 138,528 km (0.053 R)
• M2: 211,681 km (0.114 R)
• M3: 280,197 km (0.092 R)
• M4: 355,295 km (0.081 R)
• M5: 530,175 km (0.037 R)
• M6: 622,926 km (0.104 R)
• M7: 736,171 km (0.114 R)
• M8: 807,829 km (0.12 R)
• M9: 964,009 km (0.111 R)
• M10: 1,032,674 km (0.062 R)
• M11: 1,103,135 km (0.083 R)
• M12: 1,181,075 km (0.04 R)
• M13: 1,255,126 km (0.104 R)
• M14: 1,481,169 km (0.087 R)
• M15: 1,574,218 km (0.029 R)
• M16: 1,688,511 km (0.069 R)
• M17: 1,772,884 km (0.04 R)
• M18: 1,898,696 km (0.099 R)
• M19: 2,020,768 km (0.06 R)
• M20: 2,138,651 km (0.117 R)
• M21: 2,330,585 km (0.103 R)
• M22: 2,403,140 km (0.113 R)
• M23: 2,716,249 km (0.066 R)
• M24: 3,034,742 km (0.088 R)
• M25: 3,218,748 km (0.053 R)
• M26: 3,373,582 km (0.108 R)
• M27: 3,489,370 km (0.095 R)
• M28: 3,767,323 km (0.026 R)
• M29: 3,861,719 km (0.104 R)
• M30: 4,087,762 km (0.054 R)
• M31: 4,246,784 km (0.038 R)
• M32: 4,534,760 km (0.054 R)
• M33: 4,791,919 km (0.102 R)
• M34: 5,044,590 km (0.113 R)
• M35: 5,139,285 km (0.106 R)
• M36: 5,388,216 km (0.045 R)
• M37: 5,504,454 km (0.029 R)
• M38: 5,611,865 km (0.086 R)
• M39: 5,908,069 km (0.079 R)
• M40: 5,987,954 km (0.1 R)
• M41: 6,280,567 km (0.052 R)
• M42: 6,362,098 km (0.071 R)
• M43: 6,712,756 km (0.068 R)
• M44: 6,785,610 km (0.085 R)
• M45: 6,900,800 km (0.11 R)
• M46: 7,037,832 km (0.118 R)
• M47: 7,186,383 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.8

Radius: 9.6

Gravity: 10.2 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.97 AU - 1.55 AU

Year: 959 Days

Day: 13.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 27,872,134 km

• M1: 119,678 km (0.067 R)
• M2: 191,635 km (0.118 R)
• M3: 285,732 km (0.115 R)
• M4: 346,169 km (0.068 R)
• M5: 538,852 km (0.12 R)
• M6: 607,367 km (0.058 R)
• M7: 673,190 km (0.099 R)
• M8: 735,423 km (0.11 R)
• M9: 832,662 km (0.041 R)
• M10: 893,398 km (0.034 R)
• M11: 976,724 km (0.083 R)
• M12: 1,450,202 km (0.08 R)
• M13: 1,516,174 km (0.099 R)
• M14: 1,600,248 km (0.066 R)
• M15: 1,703,022 km (0.113 R)
• M16: 1,861,596 km (0.103 R)
• M17: 1,970,204 km (0.052 R)
• M18: 2,062,207 km (0.05 R)
• M19: 2,308,445 km (0.04 R)
• M20: 2,425,430 km (0.098 R)
• M21: 2,574,280 km (0.065 R)
• M22: 2,716,099 km (0.077 R)
• M23: 2,829,345 km (0.093 R)
• M24: 2,902,348 km (0.065 R)
• M25: 3,018,137 km (0.093 R)
• M26: 3,276,343 km (0.04 R)
• M27: 3,530,659 km (0.091 R)
• M28: 3,711,374 km (0.072 R)
• M29: 3,825,816 km (0.072 R)
• M30: 3,953,273 km (0.065 R)
• M31: 4,034,954 km (0.108 R)
• M32: 4,236,013 km (0.065 R)
• M33: 4,355,692 km (0.116 R)
• M34: 4,452,332 km (0.101 R)
• M35: 4,660,123 km (0.05 R)
• M36: 4,783,841 km (0.025 R)
• M37: 4,883,622 km (0.113 R)
• M38: 5,379,988 km (0.075 R)
• M39: 5,588,378 km (0.097 R)
• M40: 5,972,695 km (0.076 R)
• M41: 6,174,951 km (0.114 R)
• M42: 6,256,482 km (0.045 R)
• M43: 6,365,689 km (0.105 R)
• M44: 6,558,520 km (0.12 R)
• M45: 7,020,478 km (0.091 R)
• M46: 7,609,146 km (0.043 R)
• M47: 7,682,000 km (0.09 R)
• M48: 7,828,457 km (0.091 R)
• M49: 7,916,869 km (0.032 R)
• M50: 8,198,711 km (0.099 R)
• M51: 8,681,015 km (0.1 R)
• M52: 9,048,726 km (0.054 R)
• M53: 9,281,201 km (0.062 R)
• M54: 9,359,142 km (0.067 R)
• M55: 9,799,558 km (0.055 R)
• M56: 9,926,716 km (0.049 R)
• M57: 10,295,176 km (0.089 R)
• M58: 10,359,653 km (0.061 R)
• M59: 10,537,824 km (0.119 R)
• M60: 10,684,430 km (0.101 R)
• M61: 10,930,219 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.5

Radius: 13.5

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.55 AU - 1.95 AU

Year: 1570 Days

Day: 6.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 27,872,134 km

• M1: 180,116 km (0.116 R)
• M2: 346,768 km (0.067 R)
• M3: 452,085 km (0.051 R)
• M4: 587,022 km (0.102 R)
• M5: 679,174 km (0.112 R)
• M6: 777,311 km (0.112 R)
• M7: 928,853 km (0.066 R)
• M8: 1,104,032 km (0.087 R)
• M9: 1,284,148 km (0.091 R)
• M10: 1,381,536 km (0.091 R)
• M11: 1,644,230 km (0.072 R)
• M12: 1,750,893 km (0.105 R)
• M13: 1,875,957 km (0.115 R)
• M14: 2,320,263 km (0.108 R)
• M15: 2,406,132 km (0.088 R)
• M16: 2,554,832 km (0.117 R)
• M17: 2,834,132 km (0.078 R)
• M18: 3,047,907 km (0.05 R)
• M19: 3,209,323 km (0.085 R)
• M20: 3,471,718 km (0.094 R)
• M21: 3,580,775 km (0.11 R)
• M22: 3,721,097 km (0.094 R)
• M23: 3,904,355 km (0.081 R)
• M24: 4,122,020 km (0.08 R)
• M25: 4,407,752 km (0.064 R)
• M26: 4,776,959 km (0.059 R)
• M27: 5,133,601 km (0.049 R)
• M28: 5,372,508 km (0.1 R)
• M29: 5,661,681 km (0.106 R)
• M30: 5,849,576 km (0.116 R)
• M31: 6,015,630 km (0.06 R)
• M32: 6,123,190 km (0.098 R)
• M33: 6,413,261 km (0.091 R)
• M34: 6,658,452 km (0.092 R)
• M35: 7,336,130 km (0.043 R)
• M36: 7,438,455 km (0.057 R)
• M37: 8,141,266 km (0.031 R)
• M38: 8,313,752 km (0.111 R)
• M39: 8,447,193 km (0.067 R)
• M40: 8,540,991 km (0.106 R)
• M41: 8,770,474 km (0.119 R)
• M42: 9,180,223 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.4

Radius: 5.9

Gravity: 14.89 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.6 AU - 9.6 AU

Year: 17106 Days

Day: 23.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 130.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 27,872,134 km

• M1: 334,950 km (0.108 R)
• M2: 397,631 km (0.094 R)
• M3: 447,447 km (0.033 R)
• M4: 750,233 km (0.103 R)
• M5: 856,448 km (0.084 R)
• M6: 1,674,748 km (0.038 R)
• M7: 1,730,249 km (0.103 R)
• M8: 1,786,348 km (0.105 R)
• M9: 2,106,188 km (0.055 R)
• M10: 2,635,017 km (0.072 R)
• M11: 3,066,158 km (0.073 R)
• M12: 3,844,665 km (0.097 R)
• M13: 4,142,365 km (0.105 R)
• M14: 4,720,262 km (0.112 R)
• M15: 5,079,147 km (0.107 R)
• M16: 5,696,837 km (0.097 R)
• M17: 6,035,825 km (0.055 R)
• M18: 6,512,743 km (0.107 R)
• M19: 6,822,411 km (0.088 R)
• M20: 6,867,141 km (0.096 R)
• M21: 7,410,480 km (0.098 R)
• M22: 8,014,556 km (0.042 R)
• M23: 8,251,220 km (0.116 R)
• M24: 8,586,170 km (0.108 R)
• M25: 8,682,810 km (0.086 R)
• M26: 8,779,749 km (0.088 R)
• M27: 10,224,865 km (0.118 R)
• M28: 10,584,648 km (0.05 R)
• M29: 13,328,422 km (0.045 R)
• M30: 14,980,581 km (0.098 R)
• M31: 16,097,628 km (0.098 R)
• M32: 16,276,548 km (0.058 R)
• M33: 16,455,915 km (0.1 R)
• M34: 16,816,895 km (0.076 R)
• M35: 16,998,357 km (0.048 R)
• M36: 17,241,304 km (0.099 R)
• M37: 18,224,461 km (0.104 R)
• M38: 20,567,014 km (0.091 R)
• M39: 20,696,267 km (0.033 R)
• M40: 20,761,043 km (0.095 R)
• M41: 20,955,670 km (0.081 R)
• M42: 21,216,120 km (0.114 R)
• M43: 22,070,024 km (0.115 R)
• M44: 22,801,408 km (0.102 R)
• M45: 24,287,813 km (0.078 R)
• M46: 25,249,877 km (0.1 R)
• M47: 26,505,152 km (0.064 R)
• M48: 26,786,845 km (0.065 R)
• M49: 27,353,223 km (0.091 R)
• M50: 29,950,242 km (0.09 R)
• M51: 30,243,603 km (0.088 R)
• M52: 31,129,522 km (0.098 R)
• M53: 31,203,722 km (0.112 R)
• M54: 31,352,273 km (0.112 R)
• M55: 31,949,019 km (0.067 R)
• M56: 32,323,911 km (0.07 R)
• M57: 32,399,009 km (0.11 R)
• M58: 33,837,842 km (0.056 R)
• M59: 33,914,136 km (0.079 R)
• M60: 35,684,777 km (0.094 R)
• M61: 38,755,423 km (0.085 R)
• M62: 39,717,038 km (0.097 R)
• M63: 39,958,638 km (0.111 R)
• M64: 40,524,418 km (0.091 R)
• M65: 41,255,652 km (0.083 R)
• M66: 41,337,183 km (0.089 R)
• M67: 43,890,968 km (0.115 R)
• M68: 44,809,200 km (0.091 R)
• M69: 45,396,970 km (0.035 R)
• M70: 46,156,329 km (0.12 R)
• M71: 46,749,783 km (0.043 R)
• M72: 47,345,931 km (0.045 R)
• M73: 47,687,612 km (0.104 R)
• M74: 47,858,752 km (0.063 R)
• M75: 49,149,034 km (0.045 R)
• M76: 50,189,487 km (0.113 R)
• M77: 51,324,935 km (0.118 R)
• M78: 52,292,085 km (0.094 R)
• M79: 53,087,946 km (0.107 R)
• M80: 53,176,658 km (0.097 R)
• M81: 54,066,166 km (0.056 R)
• M82: 54,155,476 km (0.088 R)
• M83: 54,333,947 km (0.058 R)
• M84: 54,423,406 km (0.064 R)
• M85: 54,871,003 km (0.099 R)
• M86: 56,854,671 km (0.112 R)
• M87: 57,036,283 km (0.102 R)
• M88: 57,946,586 km (0.062 R)
• M89: 58,953,678 km (0.089 R)
• M90: 60,984,918 km (0.117 R)
• M91: 61,356,669 km (0.047 R)
• M92: 61,636,118 km (0.108 R)
• M93: 62,009,215 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.5

Radius: 8

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.65 AU - 12.53 AU

Year: 21738 Days

Day: 17.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 27,872,134 km

• M1: 112,348 km (0.119 R)
• M2: 178,021 km (0.11 R)
• M3: 763,548 km (0.067 R)
• M4: 1,004,251 km (0.073 R)
• M5: 1,268,440 km (0.06 R)
• M6: 1,680,732 km (0.074 R)
• M7: 1,794,277 km (0.084 R)
• M8: 2,658,504 km (0.118 R)
• M9: 3,426,240 km (0.112 R)
• M10: 3,633,732 km (0.12 R)
• M11: 4,126,508 km (0.068 R)
• M12: 4,617,488 km (0.061 R)
• M13: 4,685,854 km (0.069 R)
• M14: 4,800,596 km (0.105 R)
• M15: 4,869,859 km (0.07 R)
• M16: 6,198,588 km (0.057 R)
• M17: 7,072,838 km (0.117 R)
• M18: 7,390,584 km (0.092 R)
• M19: 7,767,271 km (0.107 R)
• M20: 8,595,295 km (0.059 R)
• M21: 8,651,394 km (0.083 R)
• M22: 9,162,720 km (0.079 R)
• M23: 10,125,532 km (0.063 R)
• M24: 10,423,680 km (0.079 R)
• M25: 11,120,208 km (0.083 R)
• M26: 12,878,133 km (0.109 R)
• M27: 13,298,503 km (0.09 R)
• M28: 15,707,178 km (0.036 R)
• M29: 15,913,922 km (0.062 R)
• M30: 16,121,564 km (0.112 R)
• M31: 17,066,873 km (0.054 R)
• M32: 17,707,152 km (0.111 R)
• M33: 18,573,024 km (0.055 R)
• M34: 18,755,085 km (0.11 R)
• M35: 19,194,604 km (0.042 R)
• M36: 21,787,135 km (0.03 R)
• M37: 22,442,523 km (0.11 R)
• M38: 23,891,229 km (0.038 R)
• M39: 24,727,032 km (0.082 R)
• M40: 25,128,254 km (0.116 R)
• M41: 25,612,651 km (0.104 R)
• M42: 25,977,969 km (0.087 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 19,257 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit